Telit LE910C1 - GPS integration

Aleksander Morgado aleksander at aleksander.es
Thu May 7 16:59:56 UTC 2020


Hey David,

> > > >
> > > > With all enable it only shows the 3GPP info with mmcli -m 0 --loction-get
> > >
> > > Daniele, any idea why we're not receiving NMEA traces via QMI
> > > indications in this case? Do you see something wrong in the sequence
> > > to enable the GNSS location gathering?
> > >
> >
> > The sequence is missing request QMI_LOC_SET_NMEA_TYPES that is not in
> > libqmi. The request is needed to indicate which NMEA sentences should
> > be enabled.
> >
>
> Ah! good to know, thanks. I'll add that. Do you know since when is
> this a requirement? I don't think any other modem I tested with
> required this message explicitly.
>

Could you clone and build the following libqmi branch?
https://gitlab.freedesktop.org/mobile-broadband/libqmi/-/merge_requests/115

Once you have it, you'll be able to configure the NMEA traces via qmicli, e.g.:
$ sudo qmicli -d /dev/cdc-wdm1 -p --loc-set-nmea-types="gga|gsa|gsv"

And once you have done that, could you re-run ModemManager to see if
we do receive the NMEA traces this time?

-- 
Aleksander
https://aleksander.es


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